When oil is removed or leaked into the ocean, water fills in the void left by the escaping oil and sludge, it implodes upon it's self. I believe very strongly that the BP oil leak caused various changes in our Gulf of Mexico, we will probably be seeing a lot more of these sink holes appearing in the lands surrounding the Gulf. We will never really know the extent of damages caused by the BP leak, we are just starting to see the changes it has made, killing wildlife, probably mutating some, causing sinkholes to and gradually causing earthquakes along the Mississippi River from the Gulf on Up to the Great Lakes, any Ecologist reading this please give me some input and your point of views. Thank you, and may God have mercy on us and our planet.
chemacal
Limestone
Limestone or Dolomite
Dissouted bedrock
yes
chemacal
to answer this is a natural depression or hole in the surface topography
it causes fires and floods and sinkholes
the Plates shifting
The roofs of these caves collapse
All types of mining are bad for the earth because it takes valuable metals, minerals, and rocks out of the ground. This can lead to problems like earthquakes and sinkholes.
Caves, caverns, and sinkholes are typically formed by the dissolution of soluble rocks such as limestone, dolomite, or gypsum by water. Over time, water erodes and dissolves the rock, creating underground cavities and passages. Eventually, these cavities can collapse or become exposed at the surface, forming caves, caverns, and sinkholes.
The safest and cheapest type of mining is surface mining.
Limestone
Limestone
The type of Wetlands that are in Virginia are in the Coastal Plain. Karst topography and sinkholes
Ruby Mining